Effect
Increased produce quality
Kelpak treated Orchard grass, cv. Amila, grown in a field with different N applications had on average 4.8 % more P, 3.8% less K, 2.9 % more Mg and 7.1 % more Ca compared to the untreated control.
Trial details
outdoor, unprotected, soil grown, different N application rates (0-50-100-150 kg/ha)
Poland
Crop
Orchard grass, Dactylis glomerata
Trial application
Method
Foliar spray
Timing
3 weeks before first cutting, followed by 2 applications: one 2 weeks after the first cutting, and the second 3 weeks after the second cutting
Rate
2 dm3/ha diltued in 400 dm3 water
2017
The effect of the biostimulant Kelpak SL on selected macroelements in two grass species
Fresenius Environmental Bulletin
26
2779-2784
Crop group
